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Safety Data Sheet SAFETY DATA SHEET Preparation Date: 08/08/2019 Revision date 08/08/2019 Revision Number: G1 1. IDENTIFICATION Product identifier Product code: D1458 Product Name: 2,2-Dithiodianiline Other means of identification Synonyms: Benzenamine, 2,2'-dithiobis- Bis(2-aminophenyl)disulfide Disulfide, bis(o-aminophenyl)- o,o'-Diamino diphenyl disulfide 2,2'-Diaminodiphenyl disulfide Disulfide, 1,1'-bis(2-aminophenyl) o,o-Dithio-bis-aniline 2,2'-Dithiobis(aniline) Intramine Aniline, 2,2'-dithiodi- CAS #: 1141-88-4 RTECS # BX9540000 CI#: Not available Recommended use of the chemical and restrictions on use Recommended use: No information available. Uses advised against No information available Supplier: Spectrum Chemical Mfg. Corp 14422 South San Pedro St. Gardena, CA 90248 (310) 516-8000 Order Online At: https://www.spectrumchemical.com Emergency telephone number Chemtrec 1-800-424-9300 Contact Person: Tom Tyner (USA - West Coast) Contact Person: Ibad Tirmiz (USA - East Coast) 2. HAZARDS IDENTIFICATION Classification This chemical is considered hazardous by the 2012 OSHA Hazard Communication Standard (29 CFR 1910.1200) Considered a dangerous substance or mixture according to the Globally Harmonized System (GHS) Skin corrosion/irritation Category 2 Serious eye damage/eye irritation Category 1 Label elements Danger Product code: D1458 Product name: 2,2-Dithiodianiline Page 1 / 12 Hazard statements Causes skin irritation Causes serious eye damage Hazards not otherwise classified (HNOC) Not Applicable Other hazards Not available Precautionary Statements - Prevention Wash face, hands and any exposed skin thoroughly after handling Wear protective gloves/protective clothing/eye protection/face protection Precautionary Statements - Response IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or physician. IF ON SKIN: Wash with plenty of water If skin irritation occurs: Get medical attention Take off contaminated clothing and wash it before reuse 3. COMPOSITION/INFORMATION ON INGREDIENTS Component CAS No Weight-% 2,2-Dithiodianiline 1141-88-4 100 4. FIRST AID MEASURES First aid measures General Advice: National Capital Poison Center in the United States can provide assistance if you have a poison emergency and need to talk to a poison specialist. Call 1-800-222-1222. Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. First aider needs to protect himself. Skin Contact: Wash off immediately with soap and plenty of water removing all contaminated clothing and shoes. Get medical attention. If skin irritation persists, call a physician. Eye Contact: Flush eyes with water for 15 minutes. Immediate medical attention is required. Call a physician immediately. Inhalation: Move to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. WARNING! It may be hazardous to the person providing aid to give mouth-to-mouth resuscitation when the inhaled or ingested material is toxic, infectious or corrosive. Do not use mouth-to-mouth resuscitation if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Immediate medical attention is required. Product code: D1458 Product name: 2,2-Dithiodianiline Page 2 / 12 Ingestion: Do not induce vomiting without medical advice. Never give anything by mouth to an unconscious person. Obtain medical attention. Most important symptoms and effects, both acute and delayed Symptoms Causes serious eye damage Causes skin irritation Indication of any immediate medical attention and special treatment needed Notes to Physician: Treat symptomatically. Protection of first-aiders First-Aid Providers: Avoid exposure to blood or body fluids. Wear gloves and other necessary protective clothing. Dispose of contaminated clothing and equipment as bio-hazardous waste. 5. FIRE-FIGHTING MEASURES Extinguishing Media Suitable Extinguishing Media: Dry chemical. Carbon dioxide (CO2). Water spray mist, or foam. Unsuitable Extinguishing Media: Do not use a solid (straight) water stream as it may scatter and spread fire. Specific hazards arising from the chemical Hazardous combustion products Carbon monoxide. Carbon dioxide (CO2). Nitrogen oxides (NOx). Sulfur oxides. Specific hazards May be combustible at high temperatures. Special Protective Actions for Firefighters Specific Methods: No information available Special Protective Equipment for Firefighters: As in any fire, wear self-contained breathing apparatus pressure-demand, MSHA/NIOSH (approved or equivalent) and full protective gear Product code: D1458 Product name: 2,2-Dithiodianiline Page 3 / 12 6. ACCIDENTAL RELEASE MEASURES Personal precautions, protective equipment and emergency procedures Personal Precautions: Ensure adequate ventilation. Keep people away from and upwind of spill/leak. Avoid contact with skin, eyes and clothing. Wear personal protective equipment. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Avoid dust formation. Remove all sources of ignition. Environmental precautions Prevent further leakage or spillage if safe to do so. Prevent entry into waterways, sewers, basements or confined areas. Prevent product from entering drains. Do not let this chemical enter the environment. Methods and material for containment and cleaning up Methods for containment Prevent further leakage or spillage if safe to do so. Cover with plastic sheet to prevent spreading. Methods for cleaning up Sweep up and shovel. Use appropriate tools to put the spilled material in a suitable chemical waste disposal container. Clean contaminated surface thoroughly. 7. HANDLING AND STORAGE Precautions for safe handling Technical Measures/Precautions: Provide sufficient air exchange and/or exhaust in work rooms. Keep away from incompatible materials. Safe Handling Advice: Wear personal protective equipment. Avoid contact with skin, eyes and clothing. Keep away from heat and sources of ignition. Do not breathe dust. Do not ingest. Handle in accordance with good industrial hygiene and safety practice. Conditions for safe storage, including any incompatibilities Technical Measures/Storage Conditions: Keep container tightly closed in a dry and well-ventilated place. Store at room temperature in the original container. Store away from incompatible materials. Incompatible Materials: Acids Acid anhydrides Acid chlorides Chloroformates Strong oxidizing agents 8. EXPOSURE CONTROLS/PERSONAL PROTECTION Control parameters National occupational exposure limits United States Component CAS No OSHA NIOSH ACGIH AIHA WEEL 2,2-Dithiodianiline 1141-88-4 None None None None Canada Product code: D1458 Product name: 2,2-Dithiodianiline Page 4 / 12 Component CAS No Canada - Alberta Canada - British Canada - Ontario Canada - Quebec Columbia 2,2-Dithiodianiline 1141-88-4 None None None None Australia and Mexico Component CAS No Australia Mexico 2,2-Dithiodianiline 1141-88-4 None None Appropriate engineering controls Engineering measures to reduce exposure: Ensure adequate ventilation, especially in confined areas. Use process enclosures, local exhaust ventilation, or other engineering controls to keep airborne levels below recommended exposure limits. If user operations generate dust, fume or mist, use ventilation to keep exposure to airborne contaminants below the exposure limit. Individual protection measures, such as personal protective equipment Personal Protective Equipment Eye protection: Goggles or Safety glasses with side-shields. Skin and body protection: Chemical resistant apron Long sleeved clothing Gloves Respiratory protection: Effective dust mask. Use a dust respirator under conditions where exposure to the substance is apparent (e.g. generation of high concentration of dust (dust clouds) , inadequate ventilation, development of respiratory tract irritation), and engineering controls are not feasible. Be sure to use an approved/certified respirator or equivalent. Hygiene measures: Avoid contact with skin, eyes and clothing. When using, do not eat, drink or smoke. Wash hands and face before breaks and immediately after handling the product 9. PHYSICAL AND CHEMICAL PROPERTIES Physical state: Appearance: Color: Solid No information available. Yellow-green. Odor: Taste Formula No information available. No information available. C12H12N2S2 Molecular/Formula weight (g/mole): Flammability (solid, gas) Flashpoint (°C/°F): 248.36 no data available No information available Flash Point Tested according to: Autoignition Temperature (°C/°F): Lower Explosion Limit (%): Not available No information available No information available Upper Explosion Limit (%): Melting point/range(°C/°F): Decomposition temperature(°C/°F): No information available 91-92°C/ 196-198°F No information available Boiling point/range(°C/°F): Bulk density: Density (g/cm3): No information available No information available No information available Product code: D1458 Product name: 2,2-Dithiodianiline Page 5 / 12 Specific gravity: pH Vapor pressure @ 20°C (kPa): No information available No information available No information available Evaporation rate: Vapor density: VOC content (g/L): No information available No information available No information available Odor threshold (ppm): Partition coefficient Viscosity: No information available (n-octanol/water): No information available No information
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